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NFI4b
forest area: type of silvicultural treatment in 2008 · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
type of silvicultural treatment in 20081000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no treatment385.71200.52129.53112.73142.52152.721123.71
tending10.7180.771....0.7710.410012.517
thinning14.7151.4502.141..1.158..19.213
establishment cut2.5381.8450.31000.7711.8450.41007.422
removal cut4.3290.7710.771..0.771..6.423
plentering1.8451.158........2.935
thinning in mountain forests..1.1580.7711.058....2.835
coppice cut..............
conversion..............
transformation0.4100..........0.4100
sanitary felling7.5220.7712.141..1.450..11.717
plentering in deciduous forests3.930..1.158......5.027
tending of forest edge1.158........0.41001.450
planting..0.4100........0.4100
agrosilvicultural treatment1.4500.771....0.771..2.935
total434.01209.22136.52114.43148.92153.821196.71

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #197805/184298
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